SOFTWARE PROJECT MANAGEMENT
QUALITY MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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LINEARITY kV means ____
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sequential increases in mAs should produce the same sequential increase in the exposure measured.
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increase dose
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inversely proportion with mAs
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None of the above
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Explanation:
Detailed explanation-1: -*Exposure Linearity: refers to a consistency in output radiation intensity at any select kVp settings when generator settings are changed from one milliamperage and time combination to another.
Detailed explanation-2: -Linearity tests are performed to monitor patient dose and image quality. Variation in output intensity during diagnostic exposures can result in unnecessary dose to the patient due to repeats from poor quality images.
Detailed explanation-3: -Therefore, mA linearity is acceptable between 50 and 100 mA stations.
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